build(deps): bump dawidd6/action-download-artifact (#1816)

Bumps [dawidd6/action-download-artifact](https://github.com/dawidd6/action-download-artifact) from 3.1.4 to 6.
- [Release notes](https://github.com/dawidd6/action-download-artifact/releases)
- [Commits](dawidd6/action-download-artifact@09f2f74...bf251b5)

---
updated-dependencies:
- dependency-name: dawidd6/action-download-artifact
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/actions/use-nodes/action.yml

@@ -5,14 +5,14 @@ runs:
   steps:
     - name: Download substrate-node binary
       id: download-substrate-binary
-      uses: dawidd6/action-download-artifact@09f2f74827fd3a8607589e5ad7f9398816f540fe # v3.1.4
+      uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11 # v6
       with:
         workflow: build-nodes.yml
         name: nightly-substrate-binary
 
     - name: Download polkadot binary
       id: download-polkadot-binary
-      uses: dawidd6/action-download-artifact@09f2f74827fd3a8607589e5ad7f9398816f540fe # v3.1.4
+      uses: dawidd6/action-download-artifact@bf251b5aa9c2f7eeb574a96ee720e24f801b7c11 # v6
       with:
         workflow: build-nodes.yml
         name: nightly-polkadot-binary